<!DOCTYPE html>
<html lang="en">
<head>
	<meta charset="UTF-8">
	<title>表单验证</title>
</head>
<body>
	<form action="3.php" method="post">
		邮箱：<input type="text" name="email"/><br/>
		网址：<input type="text" name="http"/><br/>
		<input type="submit">
	</form>
</body>
</html>